Index: head/sysutils/nsysctl/Makefile
===================================================================
--- head/sysutils/nsysctl/Makefile	(revision 512730)
+++ head/sysutils/nsysctl/Makefile	(revision 512731)
@@ -1,39 +1,50 @@
 # $FreeBSD$
 
 PORTNAME=	nsysctl
-DISTVERSION=	1.1
+DISTVERSION=	1.2
 CATEGORIES=	sysutils
 
 MAINTAINER=	alfix86@gmail.com
 COMMENT=	Utility to get or set the kernel state supporting libxo output
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	${LOCALBASE}/include/sysctlinfo.h:sysutils/sysctlinfo-kmod
 LIB_DEPENDS=	libsysctlmibinfo.so:devel/libsysctlmibinfo
+RUN_DEPENDS=	${KMODDIR}/sysctlinfo.ko:sysutils/sysctlinfo-kmod
 
 USE_GITLAB=	yes
 
 GL_ACCOUNT=	alfix
-GL_COMMIT=	e251dcf345c37e83d39f6fe93f0af2adf62da282
+GL_COMMIT=	5d7875fbeca8d5ae31dffac6ec1f12346e380e5a
 
 PLIST_FILES=	man/man8/${PORTNAME}.8.gz \
 		sbin/${PORTNAME}
 PORTDOCS=	CHANGELOG
 PORTEXAMPLES=	file.conf
 
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
+.include <bsd.port.pre.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} < 1200019
+IGNORE=		needs oid_label constant in sysctl.h which was first introduced in FreeBSD 12
+.endif
+.if ${OPSYS} != FreeBSD
+IGNORE=		not supported on anything but FreeBSD
+.endif
+
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/${PORTNAME} ${STAGEDIR}${PREFIX}/sbin
 	${INSTALL_MAN} ${WRKSRC}/${PORTNAME}.8 ${STAGEDIR}${MAN8PREFIX}/man/man8/
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/${PORTDOCS} ${STAGEDIR}${DOCSDIR}
 
 do-install-EXAMPLES-on:
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	${INSTALL_DATA} ${WRKSRC}/${PORTEXAMPLES} ${STAGEDIR}${EXAMPLESDIR}
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
Index: head/sysutils/nsysctl/distinfo
===================================================================
--- head/sysutils/nsysctl/distinfo	(revision 512730)
+++ head/sysutils/nsysctl/distinfo	(revision 512731)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1561988369
-SHA256 (alfix-nsysctl-e251dcf345c37e83d39f6fe93f0af2adf62da282_GL0.tar.gz) = 9b940d57dcd953278d2de47dacd32ebe5c218e2f6c904e7cc5e9773697ad0b9f
-SIZE (alfix-nsysctl-e251dcf345c37e83d39f6fe93f0af2adf62da282_GL0.tar.gz) = 23996
+TIMESTAMP = 1568424785
+SHA256 (alfix-nsysctl-5d7875fbeca8d5ae31dffac6ec1f12346e380e5a_GL0.tar.gz) = 1874cdaf4dec81091712d3d02d1059772941261b2a35850586d56922d06d23c5
+SIZE (alfix-nsysctl-5d7875fbeca8d5ae31dffac6ec1f12346e380e5a_GL0.tar.gz) = 25647